NGC 1491 - emission nebula in the constellation Perseus (Ivan Raichev)

Celestial hemisphere: Northern · Constellation: Perseus (Per) · Contains: NGC 1491 · The star 43Per · The star λPer

NGC 1491 - emission nebula in the constellation Perseus, Ivan Raichev

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NGC 1491 - emission nebula in the constellation Perseus

Revision title: NGC 1491 - Processing update with more details

Powered byPixInsight

NGC 1491 - emission nebula in the constellation Perseus

Revision title: NGC 1491 - Processing update with more details

I present to you the emission nebula NGC 1491 as seen from the city of Sofia at full Moon. It turned out that NGC 1491 is quite small for my setup. Its dimensions are 3x3 archmin or considering my resolution of 1.94 per archsecs per pixel - the object takes 100x100 pixels. Stretching a bit more however one can find quite bigger structure surrounding the bright center consisting of more HA regions as well as dark nebula. For sure this is an interesting object for big scopes with higher focal ratio than my own 400 mm.

Clear skies,
Ivan

Original
B
C
Final
D

B

Description: Center and brightest part of the nebula

Uploaded: ...

C

Description: My full frame of the area

Uploaded: ...

D

Title: NGC 1491 - Processing update with more details

Uploaded: ...

ZWO ASI 2600MC PRO
IDAS NBZ Dual Band Nebula Boost Filter
Celestron RASA

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Status	Basic success
Started	...
Astrometry.net job	5456304
PixInsight job	n/a
PixInsight queue size	n/a
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NGC 1491 - emission nebula in the constellation Perseus

Revision title: NGC 1491 - Processing update with more details

NGC 1491 - emission nebula in the constellation Perseus

Revision title: NGC 1491 - Processing update with more details

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NGC 1491 - emission nebula in the constellation Perseus

Revision title: NGC 1491 - Processing update with more details

NGC 1491 - emission nebula in the constellation Perseus

Revision title: NGC 1491 - Processing update with more details

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